CN113827221A - Nuclear magnetic resonance imaging and treatment bed integrated equipment - Google Patents
Nuclear magnetic resonance imaging and treatment bed integrated equipment Download PDFInfo
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- CN113827221A CN113827221A CN202111270112.5A CN202111270112A CN113827221A CN 113827221 A CN113827221 A CN 113827221A CN 202111270112 A CN202111270112 A CN 202111270112A CN 113827221 A CN113827221 A CN 113827221A
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- 238000013421 nuclear magnetic resonance imaging Methods 0.000 title claims abstract description 13
- 238000002595 magnetic resonance imaging Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims description 18
- 230000001225 therapeutic effect Effects 0.000 claims description 8
- 239000004020 conductor Substances 0.000 claims description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 description 11
- 238000005481 NMR spectroscopy Methods 0.000 description 4
- 238000001959 radiotherapy Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002059 diagnostic imaging Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves
- A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1077—Beam delivery systems
- A61N5/1081—Rotating beam systems with a specific mechanical construction, e.g. gantries
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1049—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam
- A61N2005/1055—Monitoring, verifying, controlling systems and methods for verifying the position of the patient with respect to the radiation beam using magnetic resonance imaging [MRI]
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N2005/1092—Details
- A61N2005/1097—Means for immobilizing the patient
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- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
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- Magnetic Resonance Imaging Apparatus (AREA)
Abstract
The invention discloses a nuclear magnetic resonance imaging and treatment bed integrated device which comprises a nuclear magnetic resonance imaging device, a treatment bed component and a rotary bracket, wherein the nuclear magnetic resonance imaging device is provided with an upper transverse yoke magnetizer and a lower transverse yoke magnetizer which are arranged at intervals up and down, the rotary bracket is arranged, the first end of the rotary bracket is rotatably connected with the end part of the lower transverse yoke magnetizer, the second end of the rotary bracket is connected with the treatment bed component, and a bracket driving device drives the rotary bracket to horizontally rotate along the vertical axis of the lower transverse yoke magnetizer. The invention has the advantages that: the position of the bed body component can be conveniently changed, and the moving distance of a patient is reduced; the patient who is inconvenient to bend down can get onto the bed in a standing mode to get onto the bed, the position movement of the patient after getting onto the bed is reduced, the nuclear magnetic resonance imaging equipment and the treatment bed can be controlled in a centralized mode, and the cooperative operation is realized; the integration of the magnetic resonance imaging equipment and the treatment bed can also save space and reduce the manufacturing cost of the equipment.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to integrated equipment of a nuclear magnetic resonance imaging and treatment bed.
Background
The medical imaging examination such as nuclear magnetic resonance or CT and the radiotherapy under the guidance of the nuclear magnetic resonance or CT image both need to use a treatment couch, in the prior art, the treatment couch has a single function, can only be used at a fixed position, and can not be moved, and secondly, the treatment couch in the prior art can only be horizontally placed, and can not be converted between a horizontal position and a vertical position, so that the treatment couch is very difficult to get on and off for some old patients with inconvenient actions, patients with illness or injuries, the pain of the patients is increased, and the examination and treatment time is prolonged.
Secondly, in the prior art, the nuclear magnetic resonance equipment and the treatment couch are mutually independent non-integrated equipment, so that the nuclear magnetic resonance equipment and the treatment couch cannot be controlled to work cooperatively in the radiation treatment process, the equipment operation is complex, and the examination and treatment efficiency is influenced.
Disclosure of Invention
The object of the present invention is to provide a treatment couch for radiotherapy that solves the problems mentioned in the background. In order to achieve the purpose, the invention provides the following technical scheme: an integrated MRI and treatment couch apparatus comprising:
the nuclear magnetic resonance imaging device is provided with an upper transverse yoke magnetizer and a lower transverse yoke magnetizer which are arranged at intervals up and down;
a treatment couch assembly; and
the first end of the rotating bracket is rotatably connected with the end part of the lower transverse yoke magnetizer, the second end of the rotating bracket is connected with the treatment bed component, and the bracket driving device drives the rotating bracket to rotate horizontally along the vertical axis of the lower transverse yoke magnetizer.
Preferably, the first end of rotatory bracket has the loop configuration, the second end of rotatory bracket has the tray, the loop configuration cover is established the tip of horizontal yoke magnetizer down, the loop configuration with horizontal yoke magnetizer passes through bracket bearing rotatable coupling down, the treatment bed subassembly install in on the tray.
Preferably, the bracket driving device is a bracket servo motor, the bracket servo motor is fixedly installed on the rotating bracket, a transmission shaft of the bracket servo motor is connected with a first transmission gear, the first transmission gear is connected with a sleeve in a meshing manner with a second transmission gear on the outer side of the end part of the lower transverse yoke magnetic conductor, and the bracket servo motor drives the rotating bracket to rotate through the first transmission gear and the second transmission gear.
Preferably, the treatment couch assembly comprises:
a base connected with the tray;
the first end of the first rotating arm is connected with the base pivot, and the first rotating driving device drives the first rotating arm to rotate along a first axis;
the second rotating arm is pivotally connected with the second end of the first rotating arm, and a second rotating driving device drives the second rotating arm to rotate along a second axis;
the bed body supporting piece is movably connected with the second rotating arm, and the first driving device drives the bed body supporting piece to reciprocate along the longitudinal direction of the second rotating arm;
the bed body assembly is connected with the end part pivot of the bed body supporting part, and the third rotary driving device drives the bed body assembly to rotate along a third axis.
Preferably, the first rotation driving device is fixed inside the first rotating arm, and a first rotating shaft of the first rotation driving device is connected with the base;
the second rotary driving device is fixed in the first rotating arm, and a second rotating shaft of the second rotary driving device is connected with the second rotating arm;
the third rotation driving device is fixed inside the bed body supporting piece, and a third rotating shaft of the third rotation driving device is connected with the bed body assembly.
Preferably, the bed body assembly comprises a supporting plate and a bed plate, and a rotating shaft of the third rotary driving device is connected with the bottom of the supporting plate. The bed plate is provided with a slide rail, the bed plate is provided with a slide block corresponding to the slide rail, the slide block is movably connected with the slide rail, and the second driving device drives the bed plate to reciprocate along the length direction of the support plate.
Preferably, the bed body assembly further comprises a standing pedal, the standing pedal is connected with a third driving device, the third driving device is fixedly installed on the supporting plate, and the third driving device drives the standing pedal to move on the supporting plate in a reciprocating mode.
Preferably, the first axis is a vertical axis, the second axis is perpendicular to the first axis, and the third axis is perpendicular to the second axis.
Preferably, the integrated mri and therapeutic bed apparatus further comprises a control device, and the control device is connected with and controls the bracket driving device, the first rotation driving device, the second rotation driving device, the third rotation driving device, the first driving device, the second driving device and the third driving device.
The invention has the technical effects and advantages that: the position of the bed body component can be conveniently changed by rotating the rotating bracket, the first rotating arm, the second rotating arm and the bed body component to enable the bed body component to be close to the position of a patient, so that the moving distance of the patient is reduced, and the patient can conveniently go to a treatment bed; the bed body component is converted between the horizontal position and the vertical position, so that a patient who is not convenient to bend down can get on the bed in a standing way to get on the bed for the patient; the movable standing pedal can reduce the position movement of the patient after getting on the bed; the control device can carry out centralized control on the nuclear magnetic resonance imaging equipment and the treatment couch, so that cooperative operation is realized, and the radiotherapy operation is simpler and more efficient; the integration of the magnetic resonance imaging equipment and the treatment bed can also save space and reduce the manufacturing cost of the equipment.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the assembly of the rotary bracket and the lower cross yoke magnetizer according to the present invention;
FIG. 4 is a schematic view of the structure of the rotary bracket of the present invention;
FIG. 5 is a schematic view of the bed assembly of the present invention in a final treatment position;
FIG. 6 is a schematic front side view of the bed assembly in a vertical position according to the present invention;
FIG. 7 is a schematic view of a patient standing on a standing step in a treatment couch;
FIG. 8 is a first schematic view of the rear side structure of the bed assembly in the vertical position according to the present invention;
FIG. 9 is a schematic diagram of the rear side structure of the bed assembly in the vertical position according to the present invention.
In the figure:
a-nuclear magnetic resonance imaging equipment, a 1-upper transverse yoke magnetizer, a 2-lower transverse yoke magnetizer, a 3-lower transverse yoke magnetizer vertical axis, B-treatment bed component, 1-base, 2-first rotating arm, 21-first axis, 22-first servo motor, 23-first speed reducing mechanism, 3-second rotating arm, 31-second axis, 32-second servo motor, 33-second speed reducing mechanism, 4-treatment bed support, 41-third axis, 42-third servo motor, 43-third speed reducing mechanism, 5-bed body component, 51-support plate, 511-slide rail, 52-bed plate, 53-second driving device, 6-standing pedal, 61-third driving device and C-rotating bracket, c 1-ring structure, c 2-tray, c 3-carriage bearing, 4-carriage drive.
Detailed Description
In the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
An mri and treatment couch integrated apparatus as shown in fig. 1-8, comprising an mri apparatus a, the nuclear magnetic resonance imaging device A is provided with an upper transverse yoke magnetizer a1 and a lower transverse yoke magnetizer a2 which are arranged at intervals up and down, the first end of the rotating bracket C is rotatably connected with the end part of the lower transverse yoke magnetizer a2, the second end of the rotating bracket C is connected with the treating bed component B, a bracket driving device C4 drives the rotating bracket C to horizontally rotate along the vertical axis a2 of the lower transverse yoke magnetizer, the first end of the rotating bracket C is provided with an annular structure C1, the second end of the rotating bracket is provided with a tray C2, the annular structure C1 is sleeved on the end part of the lower transverse yoke magnetizer a2, the annular structure C1 and the lower transverse yoke magnetizer a2 are rotatably connected through a bracket bearing C3, and the treating bed component B is installed on the tray.
Further, the bracket driving device C4 is a bracket servo motor, the bracket servo motor is fixedly installed on the rotary bracket C, a transmission shaft of the bracket servo motor is connected with a first transmission gear C5, the first transmission gear C5 is meshed with a second transmission gear C6 which is sleeved and connected on the outer side of the end part of the lower transverse yoke magnetizer a2, and the bracket servo motor drives the rotary bracket C to rotate through the first transmission gear C5 and the second transmission gear C6.
Further, the treatment bed component B includes a base 1, a first rotating arm 2, a second rotating arm 3, a bed body supporting member 4, and a bed body component 5, the base 1 is connected to the tray c2, a first end of the first rotating arm 2 is pivotally connected to the base 1, a first rotation driving device 22 is disposed inside the first rotating arm 2 for driving the first rotating arm to rotate along a first axis, specifically, the first rotation driving device 22 includes a first servo motor and a first speed reducing mechanism, the first servo motor is connected to the first speed reducing mechanism, a first rotation axis of the first speed reducing mechanism is connected to the base 1, the first servo motor drives the first rotating arm 2 to rotate around the first axis 21 via the first speed reducing mechanism, the first axis 21 is a vertical axis, in some embodiments, the first end of the first rotating arm 2 and the base 1 may be pivotally connected through a bearing, the rotation shaft of the first rotary drive 22 and the base 1 can be driven by a gear pair or a belt.
The second rotating arm 3 is pivotally connected to the second end of the first rotating arm 2, the second rotation driving device 32 is fixed inside the first rotating arm 2, the second rotation driving device 32 is configured to drive the second rotating arm 2 to rotate along the second axis 31, specifically, the second rotation driving device 32 includes a second servo motor and a second speed reducing mechanism, the second servo motor is connected with the second speed reducing mechanism, a second rotating shaft of the second speed reducing mechanism is connected with the second rotating arm 3, the second servo motor drives the second rotating arm 3 to rotate along the second axis 31 through the second speed reducing mechanism, and the second axis 31 is vertical to the first axis 21, in some embodiments, the second rotating arm 3 and the second end of the first rotating arm 2 may be pivotally connected through a bearing, and the second rotating shaft of the second rotation driving device 32 and the second rotating arm 3 may also be driven through a gear pair or a belt;
the bed body supporting piece 4 is connected with a first driving device (not shown), the first driving device is installed on the second rotating arm 3 and is used for driving the bed body supporting piece 4 to reciprocate along the longitudinal direction of the second rotating arm 3, specifically, the first driving device is a first motor lead screw which is installed on the second rotating arm 3 and drives the bed body supporting piece 4 to move along the longitudinal direction of the second rotating arm 3, a sliding rail is arranged on the second rotating arm 3, a sliding block matched with the sliding rail is arranged on the bed body supporting piece 4, and the bed body supporting piece 4 moves on the sliding rail on the second rotating arm 3 through the sliding block;
the bed body assembly 5 is pivotally connected to an end of the bed body supporting member 4, the third rotation driving device 42 is fixed inside the bed body supporting member 4, a third rotation shaft of the third rotation driving device 42 is connected to the bed body supporting member 4, the third rotation driving device 42 drives the bed body assembly 5 to rotate along a third axis 41, specifically, the third rotation driving device 42 includes a third servo motor and a third speed reducer, and the third servo motor is connected to the third speed reducer. A third rotating shaft of a third speed reduction device is connected with the bed support 4, a third servo motor drives the bed assembly 5 to rotate along a third axis 41 through the third speed reduction device, and the third axis 41 is perpendicular to the second axis 31. in some embodiments, the bed assembly 5 is pivotally connected with an end of the bed support 4 through a bearing, and the third rotating shaft of the third rotary driving device 42 and the bed support 4 can also be driven through a gear pair or a driving belt, in this embodiment, the bed support 4 is movably connected on a sliding rail on the second rotating arm 3 through a sliding block, and the bed assembly 5 is pivotally connected with an end of the bed support 4, so that rotating the second rotating arm 3 can simultaneously rotate the bed support 4 and the bed assembly 5, so that the bed assembly 5 can be switched between a vertical position and a horizontal position, or switched between other set positions, this provides the patient with the condition to get on the bed in a standing manner.
Further, the bed body assembly 5 comprises a support plate 51, a bed plate 52 and a standing pedal 6, the support plate 51 is provided with a slide rail 511, the bed plate 52 is provided with a slide block corresponding to the slide rail 511, the slide block is slidably connected with the slide rail 511, the bottom of the bed plate 52 is connected with a second driving device 53, the second driving device 53 is a second motor screw fixed on the support plate 51, the second motor screw drives the bed plate 52 to reciprocate along the length direction of the support plate 51, the standing pedal 6 is connected with a third driving device 61, the third driving device 61 is a third motor screw fixedly mounted on the support plate 51, the third motor screw can drive the standing pedal 6 to move along the length direction of the bed body assembly 5 on the support plate 51, when the bed body assembly 5 rotates to a vertical position, the standing pedal 6 can be lowered to facilitate a patient to get on a bed in a standing manner, and then the standing pedal 6 is raised to a preset height, namely the preset treatment position, and then the bed body component 5 is rotated to the horizontal position, so that the convenience is provided for the patient with inconvenient action to get on the bed, and the position movement of the patient after getting on the bed is reduced.
Further, the integrated mri and therapeutic bed apparatus further comprises a control device, wherein the control device is connected with and controls the bracket driving device c4, the first rotary driving device 22, the second rotary driving device 32, the third rotary driving device 42, the first driving device, the second driving device 53 and the third driving device 61, and specifically, the control device is connected with and controls the bracket servo motor, the first servo motor, the second servo motor, the third servo motor, the first motor screw, the second motor screw and the third motor screw, so as to realize centralized control and cooperative operation of the therapeutic bed assembly and the rotary bracket.
In the present embodiment, the magnetic resonance imaging apparatus and
finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. An MRI and treatment couch integrated apparatus, comprising:
the nuclear magnetic resonance imaging device is provided with an upper transverse yoke magnetizer and a lower transverse yoke magnetizer which are arranged at intervals up and down;
a treatment couch assembly; and
the first end of the rotating bracket is rotatably connected with the end part of the lower transverse yoke magnetizer, the second end of the rotating bracket is connected with the treatment bed component, and the bracket driving device drives the rotating bracket to rotate horizontally along the vertical axis of the lower transverse yoke magnetizer.
2. The MRI and therapeutic bed integrated apparatus of claim 1, wherein the first end of the rotating bracket has a ring structure, the second end of the rotating bracket has a tray, the ring structure is sleeved on the end of the lower cross yoke magnetizer, the ring structure and the lower cross yoke magnetizer are rotatably connected through a bracket bearing, and the therapeutic bed assembly is mounted on the tray.
3. The MRI and therapeutic bed integrated apparatus as claimed in claim 1, wherein the bracket driving device is a bracket servo motor, the bracket servo motor is fixedly mounted on the rotary bracket, a transmission shaft of the bracket servo motor is connected to a first transmission gear, the first transmission gear is engaged with a second transmission gear sleeved on the outer side of the end of the lower cross yoke magnetic conductor, and the bracket servo motor drives the rotary bracket to rotate through the first transmission gear and the second transmission gear.
4. The MRI and couch integrated apparatus of claim 1, wherein the couch assembly comprises:
a base connected with the tray;
the first end of the first rotating arm is connected with the base pivot, and the first rotating driving device drives the first rotating arm to rotate along a first axis;
the second rotating arm is pivotally connected with the second end of the first rotating arm, and a second rotating driving device drives the second rotating arm to rotate along a second axis;
the bed body supporting piece is movably connected with the second rotating arm, and the first driving device drives the bed body supporting piece to reciprocate along the longitudinal direction of the second rotating arm;
the bed body assembly is connected with the end part pivot of the bed body supporting part, and the third rotary driving device drives the bed body assembly to rotate along a third axis.
5. The MRI and couch integrated apparatus of claim 4, wherein:
the first rotary driving device is fixed in the first rotating arm, and a first rotating shaft of the first rotary driving device is connected with the bed base;
the second rotary driving device is fixed in the first rotating arm, and a second rotating shaft of the second rotary driving device is connected with the second rotating arm;
the third rotation driving device is fixed inside the bed body supporting piece, and a third rotating shaft of the third rotation driving device is connected with the bed body assembly.
6. The MRI and treatment couch integrated apparatus of claim 5, wherein: the bed body component comprises a supporting plate and a bed board, and a rotating shaft of the third rotary driving device is connected with the bottom of the supporting plate. The bed plate is provided with a slide rail, the bed plate is provided with a slide block corresponding to the slide rail, the slide block is movably connected with the slide rail, and the second driving device drives the bed plate to reciprocate along the length direction of the support plate.
7. The integrated MRI and therapeutic bed apparatus of claim 6, wherein: the bed body assembly further comprises a standing pedal, the standing pedal is connected with a third driving device, the third driving device is fixedly installed on the supporting plate, and the third driving device drives the standing pedal to move on the supporting plate in a reciprocating mode.
8. The MRI and treatment couch integrated apparatus of claim 4, wherein: the first axis is a vertical axis, the second axis is perpendicular to the first axis, and the third axis is perpendicular to the second axis.
9. The integrated MRI and therapeutic bed apparatus of claim 7, wherein: the integrated equipment of the nuclear magnetic resonance imaging and treatment bed further comprises a control device, and the control device is connected with and controls the bracket driving device, the first rotary driving device, the second rotary driving device, the third rotary driving device, the first driving device, the second driving device and the third driving device.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111270112.5A CN113827221A (en) | 2021-10-29 | 2021-10-29 | Nuclear magnetic resonance imaging and treatment bed integrated equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111270112.5A CN113827221A (en) | 2021-10-29 | 2021-10-29 | Nuclear magnetic resonance imaging and treatment bed integrated equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117442184A (en) * | 2023-10-17 | 2024-01-26 | 徐州医科大学 | Magnetic resonance imaging equipment and using method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117442184A (en) * | 2023-10-17 | 2024-01-26 | 徐州医科大学 | Magnetic resonance imaging equipment and using method thereof |
| CN117442184B (en) * | 2023-10-17 | 2024-09-10 | 徐州医科大学 | Magnetic resonance imaging equipment and using method thereof |
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